Results 11 to 20 of about 4,963 (266)

An experimental investigation of fracture modes and delamination behavior of carbon fiber reinforced laminated composite materials

open access: yesDiagnostyka, 2022
Mechanically, composite laminates perform exceptionally well in-plane but poorly out-of-plane. Interlaminar damage, known as "delamination," is a major issue for composite laminates.
Mustafa Abdul Hussein Musafir   +2 more
doaj   +1 more source

Digital Image Correlation Measurements of Mode I Fatigue Delamination in Laminated Composites

open access: yesProceedings, 2018
A Digital Image Correlation (DIC) based method is proposed to characterize Mode I fatigue delamination onset and propagation in laminated composites.
Man Zhu   +6 more
doaj   +1 more source

Predicting crack spacing of reinforced concrete tension members using strain compliance approach with debonding

open access: yesJournal of Civil Engineering and Management, 2019
A novel technique based on strain compliance for investigating the crack spacing of reinforced concrete (RC) tension members has been developed. The new method is based on the mean strain and the partial interaction (stress-transfer) approaches.
Gintaris Kaklauskas   +2 more
doaj   +1 more source

Compliance-Based Determination of Fatigue Design Curves for Elastomeric Adhesive Joints

open access: yesEng, 2023
A compliance-based method for the determination of fatigue design curves for elastomeric adhesive joints is developed and validated. Fatigue experiments are conducted on elastomeric adhesives (a polyurethane and a silane-modified polymer) under different
Pedro Henrique Evangelista Fernandes   +4 more
doaj   +1 more source

A normalized area-compliance method for monitoring surface crack development in a cylindrical rod [PDF]

open access: yesInternational Journal of Fatigue, 2005
A Normalized Area-compliance method has been shown to be able to predict the depth of an elliptical surface crack in a cylindrical rod. The method involves a combination of optical surface crack length measurement and specimen compliance measurement.
Cai, C. Q., Shin, C. S.
openaire   +1 more source

Validation of on-line crack compliance data analysis methods for the residual stress intensity factor

open access: yesEngineering Fracture Mechanics, 2023
Residual stress can significantly impact the fatigue crack growth rate (FCGR) observed in standard tests. In the present study, implementation of the on-line crack compliance (OLCC) method for determining the residual stress intensity factor, Kres, in FCGR tests is supported by validation data, details of novel data analysis methods, and strategies for
Smudde, CM, Gibeling, JC, Hill, MR
openaire   +3 more sources

Theoretical Analysis of the Shaft

open access: yesAdvances in Fuzzy Systems, 2013
This paper represents the dynamic response of a steel shaft which is fixed at both ends by bearing. The shaft is subjected to both axial and bending loads.
Jajneswar Nanda, D. R. Parhi
doaj   +1 more source

Mode II Fracture of GFRP Laminates Bonded Interfaces under 4-ENF Test

open access: yesAdvances in Materials Science and Engineering, 2017
This experiment studies the mode II fracture behavior of an adhesively bonded joint composed of GFRP laminates. A new beam model is presented to calculate the mode II ERR for GFRP bonded 4-ENF specimens.
Zhi-peng Zhong, Hong Liu
doaj   +1 more source

Characterization of cohesive model and bridging laws in mode I and II fracture in nano composite laminates

open access: yesJournal of Mechanical Engineering and Sciences, 2018
The cohesive model and traction-separation curves have brought a considerable possibility for researchers and fracture engineers to assess and simulate failure in composite laminates.
P. Ghabezi, M. Farahani
doaj   +1 more source

Experimental characterization of interlaminar fracture toughness of composite laminates assembled with three different carbon fiber lamina [PDF]

open access: yesFracture and Structural Integrity, 2018
In the present work, the fracture resistance of a carbon fiber composite under mode I and mode II loading have been experimentally determined. For the mode I and II, the energy release rate G has been determinate for each material.
Domenico Gentile
doaj   +1 more source

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